package src.thread;

/**
 * Thread:线程
 */
public class ThreadDemo1 {
        public static void main(String[] args) {
                MyThread1 t1=new MyThread1();
                MyThread2 t2=new MyThread2();
                t1.start();
                t2.start();
        }
}
class MyThread1 extends Thread{//继承Thread
        public void run(){
                for (int i = 1; i <1000 ; i++) {
                        System.out.println("你是谁啊？");
                }
        }
}
class MyThread2 extends Thread{
        public void run(){
                for (int i = 1; i <1000 ; i++) {
                        System.out.println("开门！查水表的！");
                }
        }
}
